/*
    1.html结构尽量不要超过5层
    2.html标签多使用公共类样式，样式的组件化
        例：<div class="container fr bg-red"></div>
    3.规定好项目的层级规范
        popout弹出层 90~99
        mask蒙层 70~79
        nav导航层 40~50
        content内容层 0~10
*/

* {
	margin: 0;
	padding: 0;
}

/* 版心 */
.container {
	width: 1200px;
	margin: 0 auto;
}

/* 定位布局 */
.rel {
	position: relative;
}
.abs {
	position: absolute;
}
.fix {
	position: fixed;
}

/* 浮动 */
.fl {
	float: left;
}
.fr {
	float: right;
}
.cf::after {
	display: block;
	content: "";
	clear: both;
}

/* flex布局 */
.flex-c-sb {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.flex-c-c {
	display: flex;
	align-items: center;
	justify-content: center;
}
.flex-c-se {
	display: flex;
	align-items: center;
	justify-content: space-evenly;
}
.flex-c-sa {
	display: flex;
	align-items: center;
	justify-content: space-around;
}
.flex-c-fs {
	display: flex;
	align-items: center;
	justify-content: flex-start;
}
.b-box {
	box-sizing: border-box;
}

/* 内边距margin */
.mt-10 {
	margin-top: 10px;
}
/* 外边距padding */
.pt-10 {
	box-sizing: border-box;
	padding-top: 10px;
}
/* 背景色 */
.bg-blue {
	background-color: #0d60cf;
}

/* 文字大小 */
.fz-10 {
	font-size: 10px;
}
.fz-12 {
	font-size: 12px;
}
.fz-14 {
	font-size: 14px;
}
.fz-16 {
	font-size: 16px;
}
.fw-bold {
	font-weight: bold;
}
/* 文字颜色 */
.fc-black {
	color: black;
}
.fc-gray {
	color: rgb(115, 109, 109);
}
.fc-red {
	color: red;
}
.fc-green {
	color: #48cb98;
}
.fw-bold {
	font-weight: bold;
}

/* 去除a标签的下划线 */
a {
	text-decoration: none;
	color: black;
}

/* 去除按钮默认边框 */
button {
	border: none;
	cursor: pointer;
}

/* 标题 */
.title {
	box-sizing: border-box;
	padding-top: 100px;
	text-align: center;
}
.title h1 {
	margin: 0;
	color: black;
	font-size: 40px;
}
.title p {
	box-sizing: border-box;
	padding-top: 16px;
	padding-bottom: 26px;
	color: rgb(115, 109, 109);
}
.title a {
	display: inline-block;
	padding-bottom: 38px;
	color: #0d60cf;
}

/* 输入框 */
.inp {
	box-sizing: border-box;
	padding-left: 15px;
	width: 422px;
	height: 40px;
	border: 1px solid#d7d7d8;
	border-radius: 2px;
	font-size: 14px;
	outline: none;
}

/* 文本多行显示省略 */
.tHidden-4 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;
	word-break: break-all;
	overflow: hidden;
	text-overflow: ellipsis;
}
